@charset "utf-8";
.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: " ";
  display: block;
  font-size: 0;
  height: 0;
  clear: both;
  visibility: hidden;
}
.marginauto {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
}
.linenowrap {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.flexCetween {
  display: flex;
  display: -webkit-flex;
  display: -moz-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.flexAlign {
  display: flex;
  display: -webkit-flex;
  display: -moz-flex;
  align-items: center;
  -webkit-align-items: center;
}
@media screen and (max-width: 1600px) {
  html {
    font-size: 75px;
  }
  .technology__info p {
    font-size: 0.38rem;
  }
  .sign__up {
    width: 26.5625vw;
  }
  .sign__up a span,
  .stay__in {
    font-size: 0.18rem;
  }
  .header__menu--list li a {
    font-size: 0.5rem;
  }
  .caseimg7 {
    margin-left: -16vw;
    width: 32vw;
  }
  .caseimg5 {
    width: 38vw;
  }
}
@media screen and (max-width: 1450px) {
  .footer__navs--item {
    margin-right: 1.3rem;
  }
}
@media screen and (max-width: 1024px) {
  .header__btn {
    display: block;
  }
  .navs {
    display: none;
  }
  .founded__info {
    width: 100%;
  }
  .header__wrap {
    padding: 0.12rem 5%;
  }
  .header.hide .header__wrap {
    padding: 0.12rem 5%;
  }
  .header__wrap {
    height: 0.6rem;
  }
  .logo img {
    height: 0.5rem;
  }
  .keep__info {
    width: 4.2rem;
    font-size: 0.2rem;
  }
  .founded__wrap {
    width: 100%;
  }
  .case__list {
    padding: 0 5%;
  }
  .case__list li a {
    display: block;
  }
  .case__imgs {
    width: 100%;
  }
  .case__fix {
    margin-top: 0.4rem;
    width: 100%;
  }
  .technology__info {
    width: 70%;
  }
  .technology__info strong {
    font-size: 0.7rem;
  }
  .footer__top {
    padding: 8.33vw 5%;
    display: block;
  }
  .footer__title {
    width: auto;
  }
  .footer__info {
    margin-top: 0.4rem;
    width: auto;
  }
  .footer__title strong {
    font-size: 0.4rem;
  }
  .footer__info p {
    font-size: 0.2rem;
  }
  .footer__info a {
    font-size: 0.4rem;
  }
  .footer__navs {
    display: none;
  }
  .sign__up,
  .footer__left {
    width: 100%;
  }
  .footer {
    padding: 1rem 5%;
  }
  .flint__list li {
    margin-right: 0;
    width: 100%;
  }
  .contact__top {
    padding: 2rem 5% 0;
    display: block;
  }
  .contact__info {
    padding-bottom: 0.5rem;
    width: 100%;
  }
  .case__li li:nth-child(2n+2) {
    width: 100%;
  }
  .case__li li {
    margin-top: 0.6rem;
  }
  .case__boxs {
    padding: 0.2rem 5% 0;
  }
  .news__info--text {
    position: relative ;
    top: 0;
    left: 0;
    transform: translateY(0);
    width: 100%;
  }
  .news__list li {
    margin-right: 4%;
    width: 48%;
  }
  .news__list li:nth-child(3n+3) {
    margin-right: 4%;
  }
  .news__list li:nth-child(2n+2) {
    margin-right: 0;
  }
  .about__who {
    padding: 0.8rem 5% 1rem;
  }
  .who__info .founded__info {
    width: 100%;
  }
  .brand__text {
    width: 100%;
  }
  .technology__info {
    margin-left: -35%;
  }
}
@media screen and (max-width: 751px) {
  .keep__top {
    padding: 1.4rem 5% 0.4rem;
    display: block;
  }
  .keep__info {
    margin-top: 0.32rem;
    width: 100%;
  }
  .keep__title strong {
    font-size: 16vw;
  }
  .founded {
    padding: 1rem 5%;
  }
  .founded__info {
    font-size: 3.8vw;
    line-height: 1.5;
  }
  .founded__btn {
    margin-top: 0.5rem;
    justify-content: flex-start;
  }
  .founded__btn a {
    font-size: 0.18rem;
  }
  .case__list li {
    margin-bottom: 0.8rem;
  }
  .case__fix strong {
    margin-bottom: 0.22rem;
    font-size: 0.4rem;
  }
  .case__fix p {
    font-size: 0.18rem;
  }
  .case__en small {
    font-size: 0.5rem;
  }
  .technology__info {
    width: 90%;
  }
  .technology__info strong {
    font-size: 0.42rem;
  }
  .technology__info p {
    font-size: 0.22rem;
  }
  .technology {
    background: #fff;
  }
  .footer__top {
    padding: 0.8rem 5%;
  }
  .stay__up {
    margin-top: 0.4rem;
  }
  .header__menu--top {
    padding: 0.5rem 5% 0;
  }
  .header__menu--list li a {
    font-size: 0.4rem;
    line-height: 1.3;
  }
  .header__menu--list li b {
    font-size: 0.4rem;
  }
  .header__menu--wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }
  .header__menu--imgs {
    display: none;
  }
  .header__img1 img {
    height: 0.42rem;
  }
  .flint__info p {
    font-size: 0.18rem;
  }
  .contact__word {
    font-size: 18vw;
    width: 100%;
  }
  .contact__item p {
    font-size: 0.22rem;
  }
  .contact__top {
    padding-top: 1.6rem;
  }
  .contact__form {
    width: 90%;
  }
  .contact__box {
    padding: 1rem 0;
  }
  .contact__title {
    font-size: 0.4rem;
  }
  .contact__row .text {
    line-height: 0.9rem;
    font-size: 0.22rem;
  }
  .contact__radio label p {
    margin-left: 0.15rem;
    font-size: 0.18rem;
  }
  .case__banner {
    height: 80vw;
  }
  .case__inner {
    padding: 1.2rem 5%;
  }
  .case__inner p {
    width: 100%;
    font-size: 0.34rem;
  }
  .exploring {
    padding: 1.6rem 5% 0.5rem;
  }
  .exploring strong {
    font-size: 10vw;
  }
  .news__info--text {
    padding: 0.4rem 5%;
  }
  .news__info--text i {
    bottom: 0.5rem;
  }
  .news__wrs {
    padding: 0.6rem 5% 1rem;
  }
  .news__list li {
    margin-right: 0;
    width: 100%;
  }
  .news__list li .news__info--text {
    padding: 0.4rem 5%;
  }
  .news__list li .news__info--text i {
    right: 5%;
    bottom: 0.5rem;
  }
  .news__list li .news__info--text time {
    margin-top: 0.48rem;
  }
  .news__list li .news__info--text small {
    margin-bottom: 0.3rem;
  }
  .news__view--top {
    padding: 1.6rem 5% 0.4rem;
  }
  .news__view--top strong {
    width: 100%;
    font-size: 8vw;
  }
  .news__view--top time {
    margin-top: 0.4rem;
    font-size: 0.18rem;
  }
  .news__v--info {
    padding: 0.6rem 5% 1rem;
  }
  .who__info .founded__info {
    font-size: 6vw;
  }
  .who__info {
    padding-bottom: 0.8rem;
  }
  .who__data--item {
    display: block;
  }
  .who__data--row {
    margin-left: 0;
    margin-top: 0.3rem;
    width: 2.6rem;
    font-size: 0.2rem;
  }
  .who__data--item:nth-child(4) {
    margin-top: 0.3rem;
    margin-left: 40%;
  }
  .who__brand {
    padding: 1rem 5%;
    overflow: hidden;
  }
  .brand__text p {
    font-size: 0.22rem;
  }
  .resource {
    padding: 1rem 5%;
  }
  .resource__title {
    margin-bottom: 0.6rem;
  }
  .resource__map {
    width: 100%;
  }
  .resource__data--item b {
    font-size: 0.8rem;
    line-height: 1;
  }
  .resource__data--item {
    margin-bottom: 0.4rem;
  }
  .resource__data--item:last-child {
    margin-bottom: 0;
  }
  .resource__data {
    display: block;
  }
  .cooperate {
    padding: 1rem 5%;
  }
  .cooperate__title {
    font-size: 7vw;
  }
  .resource__title strong {
    width: 100%;
    font-size: 7vw;
  }
  .cooperate__item {
    margin-right: 0;
    width: 30vw;
  }
  .cooperate__swiper {
    margin-bottom: 0.1rem;
  }
  .who__title {
    padding-left: 0.5rem;
  }
  .who__title:before {
    margin-top: -0.12rem;
  }
  .technology__info {
    margin-left: -45%;
  }
  .technology__imgs1 {
    top: 30%;
    width: 36vw;
  }
  .technology__imgs2 {
    width: 30vw;
    left: 40vw;
    top: 18vw;
  }
  .technology__imgs3 {
    top: 28%;
  }
  .technology__imgs4 {
    bottom: 20%;
  }
  .technology__imgs5 {
    bottom: 10%;
    width: 20vw;
  }
  .popup_video .cont {
    width: 90vw;
    height: 50vw;
  }
  .popup_video .cont .sole {
    right: 0;
    top: -45px;
  }
  .technology {
    margin-top: 0;
  }
  .founded__info {
    font-size: 7vw;
  }
  .founded__wr .common__word {
    width: 100%;
  }
  .founded__wr .common__word:last-child {
    margin-left: 0;
  }
  .technology__background {
    display: block;
  }
  .who__info .founded__btn {
    width: auto;
  }
}